氧化还原介导的环as8复合物二聚化

IF 7.6 1区化学 Q1 CHEMISTRY, MULTIDISCIPLINARY

Chemical Science Pub Date : 2025-04-08 DOI:10.1039/d5sc01685a

Christoph Riesinger, Manfred Scheer

引用次数: 0

摘要

环- as8配合物[{Cp " Ta}2（µ，η2:2:2: 1:1- as8）] （A, Cp " = 1,3- tbu2c5h3）的还原和氧化被证明可以控制As16的二聚化。[{Cp " Ta}4（µ4,η 2:2:2:2:2:2:1:1:1:1 . 1- as16）]2+在溶液中缓慢歧化，生成迄今为止已知的分子络合物中最大的多砷化物种类。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Redox Mediated Dimerisation of a cyclo-As8 Complex

Reduction as well as oxidation of the cyclo-As₈ complex [{Cp’’Ta}₂(µ,η^2:2:2:2:1:1-As₈)] (A, Cp’’ = 1,3-^tBu₂C₅H₃) are demonstrated to afford controlled dimerisation to unprecedented As₁₆ species. The dication [{Cp’’Ta}₄(µ₄,η^{2:2:2:2:2:2:2:2:1:1:1:1}-As₁₆)]²⁺slowly disproportionates in solution, yielding the largest polyarsenide species in a molecular complex known to date.

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来源期刊

Chemical Science CHEMISTRY, MULTIDISCIPLINARY-

CiteScore

14.40

自引率

4.80%

发文量

1352

审稿时长

2.1 months

期刊介绍： Chemical Science is a journal that encompasses various disciplines within the chemical sciences. Its scope includes publishing ground-breaking research with significant implications for its respective field, as well as appealing to a wider audience in related areas. To be considered for publication, articles must showcase innovative and original advances in their field of study and be presented in a manner that is understandable to scientists from diverse backgrounds. However, the journal generally does not publish highly specialized research.